Seed-drill and cultivator



5 SheetsSheet 1.

(No Modem F. M. WALLACE. SEED DRILL AND GULTIVATOR. No. 589,879. Patented Sept. 14,1897.

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5 Sheets-Sheet 2.

(No Model.)

P. M. WALLACE. SEED DRILL AND GULTIVATOB.

Patented Sept. 14,1897.

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(No Model.) 5 Sheets-Sheet 3.

F. M. WALLACE.

SEED DRILL AND CULTIVATOR.

No. 589,879. Patented Sept. 14,1897.

WITNESSES: INVENTOR I 00m BY m: mums PETERS 00., mom-Luna. wnsnmoron. a. c.

(No Model.) 5 Sheets-Sheet 4. P. M. WALLACE. SEED DRILL AND GULTIVATOR.

No. 589,879. Patented Sept. 14,1897.

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F. M. WALLACE. $5121) DRILL AND GULTIVATOR.

N0. 589,879., I Patented Sept. 14,1897.

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ATTORNEY.

UNITED STATES PATENT Fries.

FRANKLIN M. WALLACE, OF NORTH BEND, NEBRASKA.

SEED-DRILL AND CULTIVATOR.

SPECIFICATION forming part of Letters Patent No. 589,879, dated September 14, 1897'. Application filed February 1, 1896- Serial No. 577,711. (No model.)

To wit whom it 11mg concern Be it known that l, FRANKLIN Mi. WAL- LACE, residing at North Bend, in the county of Dodge and State of Nebraska, have invented certain useful Improvements in Drills and Cultivators; and I do hereby declare that the following is a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference bein g had to the accompanying drawings, which form a part of this specification.

This invention has relation to new and n ovel interchangeable drills and cultivator-s.

The object of my invention is to provide a compact serviceable implement that shall be arranged so as to be used for two purposes, as will be described more fully hereinafter.

In the accompanying drawings, Figure 1 shows a side elevation, with parts removed, of an interchangeable seed-planter and cultivator embodying niyinvention. Fig. 2 shows a top view thereof. Fig; 3 shows a rear end view thereof. Fig. at shows a side elevation with parts removed disclosing the position of the cultivator-frame, the planter-frame being removed. Fig. 5 shows abottom view of one of the seed magazines or hoppers. Fig. 6 shows a top view of the cultivator-clip as used in my machine. Fig. '7 is a broken detached detail disclosing the locking-lever. Fig. 8 shows an end view of the cultivatorclip. Fig. 9 shows a top view of the feedplate, while Fig. 10 shows a top view of the face-plate as positioned within the seed magazines or hoppers.

My invention comprises, essentially, a rectangular iron frame A, preferably of strap or bar iron, which is provided at two corners with downwardly-dependin g bars B B (shown in Figs. 1 and 2) and approximately intermediately with the downwardly-dependin g bars D D. (Shown also in Fig. 3.) The bars 13 B are secured to the upper frame by means of bolts 1 1, while the bars D are held above by means of an iron clip 2, (shown more clearly in Fig. 2,) which clip in turn is secured to the frame A, the bars D D being upon the inner side of the frame.

Secured at a point immediately opposite the clip 2 is a clip 3. (Shown clearly in the fig ures.) Secured to the bars D D, there being two of thenn is a terminal shackle D, which is provided with a set-screw 4, and which shackle forms part of a rod comprising the upper round portion E and the lower square portion E. Intermediately and at a point where the round portion terminates is positioned a second shackle E to strengthen the connection between the bars D and E.

To give my frame, which is preferablya skeleton frame, sufficient stability, I provide in addition the cross-rods F F, which extend from the upper square frame A and are secured below by means of the bolts 5 to the bars D, being secured above my means of the bolts 6, as is shown in Fig. 2. Secured centrally to the frame Aat one end is the depending bar G.

In referring to Fig. 2 it will be noticed that there is a space between the bars D and E. This space is used as a guide for the horizontal bars 0, which are secured at their forward ends 7 to the downwardly-depending bars B, and then extend backward and inward to near the center when the bars form the loop 0 as is more clearly shown in Fig. 2, though the loop is also shown in Figs. 2 and 3. The downwardly-extending bars 13 are further strengthened by means of the bars II, which form part of the lower shackle D, as is shown in Figs. 1 and 4. Secured to the bars E are the stub-axles e, to which are secured two ordinary supporting-wheels 6. Above the bars E are provided with the rearwardly-extending arms a, which arms are connected by means of the transverse rod 5, as shown. The rods E are revolubly held within the shackles D, E and 3 and the planterframe is given direction by means of steering the wheels 6' by means of the rod 1), which is provided with a rack (l, working in conjunc tionwith a pinion g, secured to the rod It, provided with the handle 8.

Secured to the bars 0 O are the transverse bars '6. These bars 7; in turn give support to the clips t", to which are movably secured the runners or furrow-openers These are in construction as those ordinarily employed in seed-planters embracing the upwardly-extending chutes I, in connection with a suitable seed-magazine 3.

To steady the vehicle, I provide the lower frame 0 with the downwardly-extendingbars ICO K, which are provided below with an ordinary covering-wheel K These bars K are secured by means of the clips 70.

Referring to Fig. 3, the reference-numeral 9 represents upwardlyextending bars, by meansof which the stub-axles c are secured to the bars E. The chutes I are further secured to the frame 0 by means of the clips L, as will be noticed in referring to Fig. 3.

Extending from the rear of the upper frame A, forwardly and downwardly, is the tridentshaped brace-bar M, which at its lower forward end is secured-to the downwardly-depending bar B. The regulating rod or bar It is secured to the upper frame A by means of the supporting-collar 10. I

Secured to the loop G is an upwardly-extending loop 20, which is connected by means of the chain 21 to an arm 22, forming part of the lever 23, as is shown in Fig. 1, which lever is provided with a spring-pawl 24, working over a ratchet 25, secured to the upper frame A. Vhenever it is desired to throw the shoe i out of engagement with the ground, the lever 23 is thrown downward, which carries the connected frame 0 upward, which frame is pivoted to the downwardly-extending bars B by means of the bolt 26.

lVorkin g within the frame 0 and supported by the same is a shaft 30, (shown more clearly in Fig. 2,) which is provided with a stalkingwheel 31, used as a marker in disclosing the path of the drill. The shaft 30 is actuated by means of this stalking-wheel, which shaft at suitable points is provided with the bevelgears 32, as shown, upon one side in Fig. 3, where a portion of the frame 0 has been broken away to show the position of the bevelgear, which in turn meshes with a bevel-gear 33, mounted upon a shaft 34:, which shaft passes centrally through the reservoir J, which, as stated, is supported by and forms part of the chute I, secured to the shoe W, as disclosed in Figs. 1 and 3. In Fig. 5 I have shown a bottom view of this reservoir and also disclosing the position of the shaft 34. This reservoir is provided within the bottom with an opening 35, through which the seed is permit-ted to escape, this opening being immediately below and communicating with the chute I.

Secured to the shaft 3st, which is provided with a projecting bar 36, is a seed-plate 37, which is provided with the central opening 38, adapted to accommodate theshaft 34: and bar 36, as shown in Fig. 9. This seed-plate is provided with a number of openings :0, made of a size to hold a proper quantity of seed, and this plate can be changed when different seed-grains are used in the drill. Over this plate 37 is placed a plate 40, which has a large opening 41, adapted to be filled by seeds, and below which the plate 37 revolves. To more readily remove this plate, I cast the same in two parts, as shown in Fig. 10, in which figure the reference-numeral 42 represents an ordinary bridge-piece of metal,

adapted to strengthen the plate because of the opening 4:1.

43 represents a spring-arm secured by means of the pin 44, which spring-arm is adapted to ride over the plate 37 and brush away the seed, so as to prevent the binding of the seed within the plate when passing under the second plate-section 40, which, however, if the seed should be carried under the same, is permitted to ride upward until the seed comes above the chute-opening, when of course it is permitted to escape.

In Fig. 7 I have shown the method in which I lock the lever h by means of the dog 50, which is pivoted at the point 51 and provided with an opening 52, adapted to encompass the bar h, which at this point is provided with the square shoulder, permitting the locking of this bar.

As disclosed, my invention is capable of being changed into a cultivator by means of the two bars 60, (referring now to Fig. a)

which bars are pivoted to downwardly-extending beam B by means of the bolts 61.

It should here be stated that whenever my device is adapted to be used as a cultivator the bolts 26 (shown in Fig. 1) are removed, as well as detaching the chain 21, when the wheel and carriage portion of my device can be removed, leaving the drill and seeder portion independent and detached. Now in using the cultivator I simply use the carriage portion, to which I attach the beam 00, havin g the cultivator-standard 62, the beam (30 being provided with the chain 63, which is secured to the arm 22 of the lever 23, as in the preceding case, the cultivator-shovel being raised or lowered by this lever 23.

The beam 60 is provided with the plates 64 04, secured by means of the bolts (55 65, and which plates have a slotted portion '56, within which is held an ordinary bolt 67. so that these plates, which are provided with transverse bar 70, can be adjusted.

To the transverse bar are next secured the cultivator-standards 62,which are secured in a novel manner by means of a peculiarlyshaped shackle, referring now to Figs. 6 and 7, in which figures the shackle, which COIl'lprises a straight portion 71, is at its ends provided with the U shaped extensions 7 2, which end in extending portions 7 3, threaded and adapted to receive the nuts 74., as is shown in Fig. 8, where, however, Fig. 6 discloses my shackle as secured to a flat bar 7 0, Fig. 8 disclosing my shackle as secured to a round bar 80. The two stems 73 are later united by means of the bar 75.

hen the shovel-standards 62 are secured to a round bar -for instance, as shown in Fig. 8-it can be given a universal adjustment in a vertical plane, which would be permitted by means of the raising and lowering of the device, the U-shaped portion 72 per.- mitting this,while at the same time the shovelstandard could be rotated in itself in a horizontal plane, while a circular motion in a ver tical plane could be gotten through revolving the cultivator-shovel by the round bar 80.

In Fig. 6, where a flat bar is showman adjustment in a vertical plane and arotary adjustment in a horizontal plane only can be obtained.

Now, having thus described my said invention, what I claim as new, and desire to secure by United States Letters Patent, is-

l. The combination with a carriage com prising a rectangular frame mounted upon wheels, said wheels being secured to stubaxles said stnb-axles being controllable of a runner -fra1nc detachably secured to said wheel-frame said runner-frame being-provided with runners a stalking-wheel secured to said runners a projecting hollow seed-reservoir an opening within said seed-reservoir said runner communicating with said opening a plate provided with seed-openings revolvin g within said reservoir and a gear upon said projecting shaft to actuate said seedplate, all substantially as and for the purpose set forth.

2. The combination with a carriage comprising a rectangular frame mounted upon wheels said wheels being secured to stubaxles said stub-axles being controllable of a runner frame detachably secured to said wheel-frame means for raising and lowering said frame said runner-frame being provided with runners a stalking-wheel secured to said runners said stalking-wheel being provided with a projecting axle a seed-reservoir an opening within said seed-reservoir said runner communicating with said opening a plate provided with seed-openings revolving within said reservoir and a gear upon said projectin g shaft to actuate said seed-plate, all substantially as and for the purpose set forth.

3. The combination with a wheeled frame the wheels of said frame being mounted upon stub-axles said stub-axles being controllable of a detachable frame secured to said wheelframe said frame being rectangular cultivator-shovels and shackles for securing said cultivator-shovels to said detachable frame comprising a twin-shaped clip embodying the 

